21241696 (number)
21241696 is an even 8-digits composite number following 21241695 and preceding 21241697. In scientific notation, it is written as 2.1241696 × 10^7. The sum of its digits is 31. It has a total of 10 prime factors and 144 positive divisors. There are 7983360 positive integers (up to 21241696) that are relatively prime to 21241696.
Interesting facts
- 21241696 has 144 divisors, whose sum is 55157760
- The reverse of 21241696 is 69614212
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty-one million two hundred forty-one thousand six hundred ninety-six |
---|
Notation
Scientific notation | 2.1241696 × 10^7 |
---|---|
Engineering notation | 2.1241696 × 10^6 |
Prime Factorization of 21241696
Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 7 × 31 × 23 × 19
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 189658 | Product of the distinct prime numbers |
The prime factorization of 21241696 is 2 × 2 × 2 × 2 × 2 × 7 × 7 × 31 × 23 × 19. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21241696)
Multiplication
n×yn×2 | 42483392 |
---|---|
n×3 | 63725088 |
n×4 | 84966784 |
n×5 | 106208480 |
Division
n÷yn÷2 | 10620848 |
---|---|
n÷3 | 7080565.3333333 |
n÷3 | 5310424 |
n÷5 | 4248339.2 |
Exponentiation
nyn2 | 451209648956416 |
---|---|
n3 | 9.5844581953989E+21 |
n4 | 2.0359014731137E+29 |
n5 | 4.3246000177834E+36 |
Nth Root
y√n2√n | 4608.8714453758 |
---|---|
3√n | 276.94682866867 |
4√n | 67.888669491866 |
5√n | 29.203697270113 |
Divisors of 21241696
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21241695 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21241696 can be divided by 144 positive divisors. The sum of these divisors (counting 21241696) is 1, the average is 0.0069444444444444.
Base conversion 21241696
Base | System | Value |
---|---|---|
2 | Binary | 1010001000001111101100000 |
3 | Ternary | 1110222012010111 |
4 | Quaternary | 1101001331200 |
5 | Quinary | 20414213241 |
6 | Senary | 2035141104 |
8 | Octal | 121017540 |
10 | Decimal | 21241696 |
12 | Duodecimal | 7144794 |
16 | Hexadecimal | 1441f60 |
20 | Vigesimal | 6cf44g |
36 | Base36 | cna74 |
Cryptographic Hash Functions
md5 | b2b240ee7e713ca58fef1d007c31cac6 |
---|---|
sha1 | b0e216121f241f7d49db431ce2c54d96aee3a22c |
sha256 | 06eb22905ca2bdc480d29183547de21a4d865003cb83d7137e42eaf9426ee5ac |
sha512 | f737f7f5fadd836140c371cc830bbc0bea699b89fabe3d95d1d1146aedf7677c57d3bc7c2038887d2b781a229357ed04e0ecab835b3860274d35312a5b5be625 |
ripemd-160 | ffe4962c5238cf442093d1e2a7c4983f1035bd24 |
21241696 as geometric shapes
Circle
Radius = nDiameter | 42483392 |
---|---|
Circumference | 133465512.20678 |
Area | 1.4175169183903E+15 |
Sphere
Radius = nVolume | 4.0147284607072E+22 |
---|---|
Surface area | 5.6700676735612E+15 |
Circumference | 133465512.20678 |
Square
Length = nPerimeter | 84966784 |
---|---|
Area | 451209648956416 |
Diagonal | 30040294.571006 |
Cube
Length = nSurface area | 2707257893738496 |
---|---|
Volume | 9.5844581953989E+21 |
Space diagonal | 36791696.710933 |
Equilateral Triangle
Length = nPerimeter | 63725088 |
---|---|
Area | 1.9537950921446E+14 |
Altitude | 18395848.355466 |
Triangular Pyramid
Length = nSurface area | 1.9537950921446E+14 |
---|---|
Volume | 1.1295392306609E+21 |
Height | 10013431.523669 |